DW840 | ANGLE GRINDERS 150-180MM | METAL WORKING | Dewalt | null | ServiceNet
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black & decker

DW840

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Model Type: 1
Model #DW840 Qualify for free shipping on orders over$150!

This model has different types(If you need help finding your type number, please click here)

Type 1 Type 15 Type 2 Type 3 Type 4 Type 5

Guaranteed Repair Cost : $109.00 (What's This?)

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Click the #Number to see the part in the interactive diagram. Showing 89 Parts

#101 - ARMATURE & FAN

  • Part # 402875-10 i
  • Description ARMATURE & FAN
  • Availability Discontinued
  • List Price $35.10
  • Note : N/A

#102 - FIELD 115V

  • Part # 569588-03 i
  • Description FIELD 115V
  • Availability Discontinued
  • List Price $36.23
  • Note : N/A

#103 - SWITCH

  • Part # 5140109-67 i
  • Description SWITCH
  • Availability Discontinued
  • List Price $27.89
  • Note : EATONTYCO SWITCH

#103 - SWITCH SA

  • Part # 613407-00 i
  • Description SWITCH SA
  • Availability inStock
  • List Price $36.17
  • Note : MARQUARDT SWITCH

#104 - BRUSH CUT OFF

  • Part # 402874-07 i
  • Description BRUSH CUT OFF
  • Availability inStock
  • List Price $13.33
  • Note : N/A

#105 - CORD/10FT/14-2SJ

  • Part # 330079-98 i
  • Description CORD/10FT/14-2SJ
  • Availability inStock
  • List Price $25.04
  • Note : FOR UNITS W MARQUARDT SWITCH

#106 - FLANGE,OUTER

  • Part # 390426-00 i
  • Description FLANGE,OUTER
  • Availability inStock
  • List Price $7.94
  • Note : N/A

#107 - FLANGE,INNER

  • Part # 390433-00 i
  • Description FLANGE,INNER
  • Availability Discontinued
  • List Price $3.11
  • Note : N/A

#110 - GUARD ASSM.

  • Part # 403142-02 i
  • Description GUARD ASSM.
  • Availability Discontinued
  • List Price $7.94
  • Note : N/A

#112 - SCREW

  • Part # 330045-46 i
  • Description SCREW
  • Availability inStock
  • List Price $1.52
  • Note : FOR GC WNONTHREADED SCREW HOLES

#112 - SCREW

  • Part # 562160-05 i
  • Description SCREW
  • Availability Discontinued
  • List Price $1.06
  • Note : FOR GC WTHREADED SCREW HOLES

#113 - GEARCASE COVER

  • Part # N072241 i
  • Description GEARCASE COVER
  • Availability Discontinued
  • List Price $6.24
  • Note : N/A

#114 - SPINDLE,5/8-11

  • Part # 390420-00 i
  • Description SPINDLE,5/8-11
  • Availability Discontinued
  • List Price $4.91
  • Note : 5811 THREAD

#115 - COVER BRUSH

  • Part # 402849-00 i
  • Description COVER BRUSH
  • Availability inStock
  • List Price $1.10
  • Note : N/A

#116 - PROTECTOR

  • Part # 401088-00 i
  • Description PROTECTOR
  • Availability inStock
  • List Price $1.05
  • Note : N/A

#118 - SCREW

  • Part # 562097-10 i
  • Description SCREW
  • Availability inStock
  • List Price $1.16
  • Note : N/A

#119 - SERVICE KIT

  • Part # 5140000-32 i
  • Description SERVICE KIT
  • Availability Discontinued
  • List Price $11.44
  • Note : INCL 112

#120 - SPACER

  • Part # 402861-00 i
  • Description SPACER
  • Availability Discontinued
  • List Price $1.02
  • Note : N/A

#121 - SIDE HANDLE

  • Part # N239381 i
  • Description SIDE HANDLE
  • Availability Substituted (New Part# N401305)
  • List Price
  • Note : N/A

#121 - SIDE HANDLE

  • Part # N401305 i
  • Description SIDE HANDLE
  • Availability inStock
  • List Price $3.21
  • Note : N/A

#123 - NUT

  • Part # 393568-00 i
  • Description NUT
  • Availability inStock
  • List Price $1.16
  • Note : N/A

#124 - LOCK BUTTON

  • Part # 390705-00 i
  • Description LOCK BUTTON
  • Availability inStock
  • List Price $2.76
  • Note : N/A

#125 - SPRING

  • Part # 562210-00 i
  • Description SPRING
  • Availability inStock
  • List Price $5.70
  • Note : N/A

#126 - SPINDLE LOCK

  • Part # 391018-00 i
  • Description SPINDLE LOCK
  • Availability inStock
  • List Price $4.05
  • Note : N/A

#127 - BEARING

  • Part # 605040-22 i
  • Description BEARING
  • Availability inStock
  • List Price $4.68
  • Note : N/A

#128 - SLEEVE

  • Part # 641823-00 i
  • Description SLEEVE
  • Availability inStock
  • List Price $1.93
  • Note : GREEN

#128 - SLEEVE

  • Part # 949721-02 i
  • Description SLEEVE
  • Availability Discontinued
  • List Price $0.84
  • Note : BLACK

#129 - BAFFLE

  • Part # 403151-00 i
  • Description BAFFLE
  • Availability Discontinued
  • List Price $2.44
  • Note : N/A

#130 - BEARING 6200

  • Part # 605040-60 i
  • Description BEARING 6200
  • Availability inStock
  • List Price $6.51
  • Note : N/A

#131 - WASHER

  • Part # 930753-00 i
  • Description WASHER
  • Availability In Stock. Limited Quantities
  • List Price $1.16
  • Note : N/A

#132 - PLATE-BRUSH

  • Part # 569613-00S i
  • Description PLATE-BRUSH
  • Availability Discontinued
  • List Price $2.39
  • Note : N/A

#134 - FIELD CASE KIT

  • Part # 5140005-31 i
  • Description FIELD CASE KIT
  • Availability Discontinued
  • List Price $11.29
  • Note : N/A

#135 - BEARING

  • Part # 605040-02 i
  • Description BEARING
  • Availability inStock
  • List Price $13.26
  • Note : PRESS 2mm BEYOND END OF SHAFT

#136 - HANDLE SA

  • Part # 402844-11 i
  • Description HANDLE SA
  • Availability In Stock. Limited Quantities
  • List Price $6.58
  • Note : N/A

#137 - CORD CLAMP

  • Part # 930103-00 i
  • Description CORD CLAMP
  • Availability inStock
  • List Price $2.96
  • Note : N/A

#138 - WRENCH

  • Part # 401680-00 i
  • Description WRENCH
  • Availability inStock
  • List Price $9.92
  • Note : N/A

#139 - SCREW

  • Part # 562097-00 i
  • Description SCREW
  • Availability inStock
  • List Price $1.16
  • Note : N/A

#140 - FLANGE

  • Part # 403121-01 i
  • Description FLANGE
  • Availability BackOrdered (Due in Stock 05/08/2025)
  • List Price $2.01
  • Note : N/A

#143 - SCREW

  • Part # 562097-12 i
  • Description SCREW
  • Availability inStock
  • List Price $1.10
  • Note : N/A

#144 - SCREW

  • Part # 562097-03 i
  • Description SCREW
  • Availability inStock
  • List Price $1.10
  • Note : N/A

#145 - SCREW

  • Part # 945280-00 i
  • Description SCREW
  • Availability In Stock. Limited Quantities
  • List Price $1.10
  • Note : N/A

#147 - LEAD

  • Part # 402878-01 i
  • Description LEAD
  • Availability Discontinued
  • List Price $1.10
  • Note : UNITS WITH EATONTYCO SWITCH

#147 - LEAD ASSY.

  • Part # 621652-00 i
  • Description LEAD ASSY.
  • Availability Discontinued
  • List Price $1.32
  • Note : UNITS WMARQUARDT SWITCH

#149 - O RING

  • Part # 403123-01 i
  • Description O RING
  • Availability inStock
  • List Price $1.16
  • Note : N/A

#150 - GEAR & PINION SA

  • Part # N520007 i
  • Description GEAR & PINION SA
  • Availability inStock
  • List Price $31.49
  • Note : N/A

#150 - GEAR & PINION SA

  • Part # N520007 i
  • Description GEAR & PINION SA
  • Availability inStock
  • List Price $31.49
  • Note : N/A

#151 - WASHER

  • Part # 403148-00 i
  • Description WASHER
  • Availability inStock
  • List Price $1.16
  • Note : N/A

#152 - O RING

  • Part # 403149-00 i
  • Description O RING
  • Availability inStock
  • List Price $1.16
  • Note : N/A

#153 - SEAL

  • Part # 5140002-67 i
  • Description SEAL
  • Availability Discontinued
  • List Price $2.24
  • Note : INCL 122

#153 - SEAL

  • Part # 5140002-67 i
  • Description SEAL
  • Availability Discontinued
  • List Price $2.24
  • Note : INCL 122

#154 - RETAINER

  • Part # 398909-00 i
  • Description RETAINER
  • Availability In Stock. Limited Quantities
  • List Price $1.49
  • Note : N/A

#154 - GREASE RETAINER

  • Part # 398909-00SV i
  • Description GREASE RETAINER
  • Availability Substituted (New Part# 398909-00)
  • List Price
  • Note : N/A

#155 - SHOCK ABSORBER

  • Part # 402847-00 i
  • Description SHOCK ABSORBER
  • Availability inStock
  • List Price $2.62
  • Note : N/A

#163 - TERMINAL

  • Part # 053650-00 i
  • Description TERMINAL
  • Availability Substituted (New Part# N656210)
  • List Price
  • Note : FOR MARQUARDT SWITCH

#163 - TERMINAL

  • Part # N656210 i
  • Description TERMINAL
  • Availability inStock
  • List Price $1.10
  • Note : N/A

#164 - PAD

  • Part # 620051-00 i
  • Description PAD
  • Availability In Stock. Limited Quantities
  • List Price $1.10
  • Note : FOR MARQUARDT SWITCH

#165 - SCREW

  • Part # 387746-00 i
  • Description SCREW
  • Availability In Stock. Limited Quantities
  • List Price $1.16
  • Note : FOR MARQUARDT SWITCH

#166 - SPACER INSULATING

  • Part # 398985-00 i
  • Description SPACER INSULATING
  • Availability inStock
  • List Price $1.42
  • Note : N/A

#169 - TERMINAL

  • Part # 444262-00 i
  • Description TERMINAL
  • Availability Available
  • List Price $1.16
  • Note : N/A

#800 - GREASE

  • Part # 286436-00 i
  • Description GREASE
  • Availability inStock
  • List Price $214.67
  • Note : N/A

#816 - IDENTITY LABEL

  • Part # 398941-00 i
  • Description IDENTITY LABEL
  • Availability inStock
  • List Price $1.52
  • Note : N/A

#821 - NAMEPLATE

#856 - 7X1/4 FASTCUT BK

  • Part # DW4719 i
  • Description 7X1/4 FASTCUT BK
  • Availability Discontinued
  • List Price $3.53
  • Note : N/A

#862 - BAG SA

  • Part # 624807-01 i
  • Description BAG SA
  • Availability inStock
  • List Price $34.56
  • Note : OPTIONAL

# - GEAR

  • Part # 390816-00 i
  • Description GEAR
  • Availability Substituted (New Part# N520007)
  • List Price
  • Note : N/A

# - BEARING

  • Part # 390821-00 i
  • Description BEARING
  • Availability Substituted (New Part# 605040-02)
  • List Price
  • Note : N/A

# - BEARING

  • Part # 390821-02 i
  • Description BEARING
  • Availability Substituted (New Part# 605040-60)
  • List Price
  • Note : N/A

# - HANDLE SA

  • Part # 402844-09 i
  • Description HANDLE SA
  • Availability Substituted (New Part# 402844-11)
  • List Price
  • Note : N/A

# - COVER BRUSH

  • Part # 402849-01 i
  • Description COVER BRUSH
  • Availability Substituted (New Part# 402849-00)
  • List Price
  • Note : N/A

# - FIELD 115V

  • Part # 402857-03 i
  • Description FIELD 115V
  • Availability Discontinued
  • List Price $30.12
  • Note : N/A

# - SWITCH

  • Part # 402868-06 i
  • Description SWITCH
  • Availability Substituted (New Part# 5140109-67)
  • List Price
  • Note : EATONTYCO SWITCH

# - FIELD CASE

  • Part # 402871-15 i
  • Description FIELD CASE
  • Availability Discontinued
  • List Price $16.36
  • Note : N/A

# - ARMATURE 115V

  • Part # 402875-03 i
  • Description ARMATURE 115V
  • Availability Substituted (New Part# 402875-10)
  • List Price
  • Note : N/A

# - FLANGE

  • Part # 403121-00 i
  • Description FLANGE
  • Availability Substituted (New Part# 403121-01)
  • List Price
  • Note : N/A

# - PINION

  • Part # 403125-00 i
  • Description PINION
  • Availability Substituted (New Part# N520007)
  • List Price
  • Note : N/A

# - GEARCASE COVER

  • Part # 403127-00 i
  • Description GEARCASE COVER
  • Availability Substituted (New Part# N072241)
  • List Price
  • Note : N/A

# - FLANGE

  • Part # 403129-00 i
  • Description FLANGE
  • Availability Discontinued
  • List Price $2.01
  • Note : N/A

# - SPINDLE LOCK

  • Part # 403133-00 i
  • Description SPINDLE LOCK
  • Availability Substituted (New Part# 391018-00)
  • List Price
  • Note : N/A

# - RING

  • Part # 403134-00 i
  • Description RING
  • Availability Discontinued
  • List Price $0.84
  • Note : N/A

# - SCREW

  • Part # 562160-04 i
  • Description SCREW
  • Availability Substituted (New Part# 330045-46)
  • List Price
  • Note : N/A

# - CORD,POWER

  • Part # 562226-14 i
  • Description CORD,POWER
  • Availability Substituted (New Part# 330079-98)
  • List Price
  • Note : UNITS WEATONTYCO SWITCH

# - PLATE,BRUSH

# - LABEL,ID

  • Part # 569642-00 i
  • Description LABEL,ID
  • Availability Substituted (New Part# 398941-00)
  • List Price
  • Note : N/A

# - GEARCASE SA

  • Part # 569905-01 i
  • Description GEARCASE SA
  • Availability Discontinued
  • List Price $9.85
  • Note : N/A

# - SLEEVE

  • Part # 608983-00 i
  • Description SLEEVE
  • Availability Substituted (New Part# 641823-00)
  • List Price
  • Note : GREEN

# - PAD

  • Part # 621051-00 i
  • Description PAD
  • Availability Substituted (New Part# 620051-00)
  • List Price
  • Note : FOR MARQUARDT SWITCH

# - TOOL BAG

  • Part # 624807-00 i
  • Description TOOL BAG
  • Availability Substituted (New Part# 624807-01)
  • List Price
  • Note : OPTIONAL

# - TERMINAL

  • Part # 64787-00 i
  • Description TERMINAL
  • Availability Substituted (New Part# 444262-00)
  • List Price
  • Note : N/A

# - BEARING

  • Part # 949625-02 i
  • Description BEARING
  • Availability Substituted (New Part# 605040-22)
  • List Price
  • Note : N/A

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